1111670186441 has 6 divisors (see below), whose sum is σ = 1162105129290. Its totient is φ = 1063336699568.

The previous prime is 1111670186423. The next prime is 1111670186509. The reversal of 1111670186441 is 1446810761111.

It can be written as a sum of positive squares in only one way, i.e., 749789737216 + 361880449225 = 865904^2 + 601565^2 .

It is not a de Polignac number, because 1111670186441 - 2²² = 1111665992137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111670116441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050727436 + ... + 1050728493.

It is an arithmetic number, because the mean of its divisors is an integer number (193684188215).

Almost surely, 2^{1111670186441} is an apocalyptic number.

It is an amenable number.

1111670186441 is a deficient number, since it is larger than the sum of its proper divisors (50434942849).

1111670186441 is an equidigital number, since it uses as much as digits as its factorization.

1111670186441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101455975 (or 2101455952 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The spelling of 1111670186441 in words is "one trillion, one hundred eleven billion, six hundred seventy million, one hundred eighty-six thousand, four hundred forty-one".